*, *:after, *:before {
    box-sizing: border-box;
}

section {
    /*background: #eceff1;*/
    width: 100%;
    padding: 8px 0 0 10px;
    min-height: 55px;
}

.btn-float {
    width: 40px;
    height: 40px;
    line-height: 40px;
    display: inline-block;
    border: none;
    font-size: 18px;
    color: #fff;
    text-align: center;
    position: relative;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.11);
}

.btn-float:hover {
    text-decoration: none;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15), 0 4px 15px rgba(0, 0, 0, 0.13);
}

.btn-float:active, .btn-float:focus {
    outline: none;
}

.btn-float + .btn-float {
    margin-left: 5px;
}

.yellow {
    background: #ffc400;
}

.blue {
    background: #40c4ff;
}

.green {
    background: #9ce600;
}

.purple {
    background: #8e24aac2;
}

.pink {
    background: #e91e63e6;
}

#icon-bars {
    background: #fff;
    height: 1px;
    width: 22px;
    margin: auto;
    display: block;
    position: relative;
    -moz-transition: 0.3s 0.3s;
    -o-transition: 0.3s 0.3s;
    -webkit-transition: 0.3s;
    -webkit-transition-delay: 0.3s;
    -webkit-transition: 0.3s 0.3s;
    transition: 0.3s 0.3s;
}

#icon-bars:after {
    content: '';
    position: absolute;
    height: 22px;
    width: 1px;
    background: #fff;
    top: -10px;
}

.float-btn-group {
    position: absolute;
    float: left;
    -webkit-transition: 0.3s;
    transition: 0.3s;
}

.float-btn-group .btn-triger {
    z-index: 15;
    float: left;
}

.float-btn-group .btn-list {
    position: absolute;
    left: 50px;
    -webkit-transition: 0.3s;
    transition: 0.3s;
}

.float-btn-group .btn-list li {
    display: inline-block;
}

.float-btn-group.open .icon-bars {
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.btn-float i {
    margin-top: 11px;
    margin-left: 1px;
}

.model-0 .float-btn-group {
    width: 65px;
    /*padding-left: 15px;*/
    min-height: 65px;
    overflow: hidden;
}

.model-0 .float-btn-group .btn-list {
    opacity: 0;
    width: 215px;
}

.model-0 .float-btn-group.open {
    width: 285px;
}

.model-0 .float-btn-group.open .btn-list {
    opacity: 1;
}
